27796834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 49053312

約数和(自身を除く): 21256478

約数列:

[1, 2, 13, 23, 26, 43, 46, 47, 86, 94, 299, 529, 559, 598, 611, 989, 1058, 1081, 1118, 1222, 1978, 2021, 2162, 4042, 6877, 12857, 13754, 14053, 22747, 24863, 25714, 26273, 28106, 45494, 46483, 49726, 52546, 92966, 295711, 323219, 591422, 604279, 646438, 1069109, 1208558, 2138218, 13898417, 27796834]

約数ペア:

[(1, 27796834), (2, 13898417), (13, 2138218), (23, 1208558), (26, 1069109), (43, 646438), (46, 604279), (47, 591422), (86, 323219), (94, 295711), (299, 92966), (529, 52546), (559, 49726), (598, 46483), (611, 45494), (989, 28106), (1058, 26273), (1081, 25714), (1118, 24863), (1222, 22747), (1978, 14053), (2021, 13754), (2162, 12857), (4042, 6877)]